From: Theodore Ts'o <tytso@mit.edu>
To: Dmitry Monakhov <dmonakhov@openvz.org>
Cc: Marti Raudsepp <marti@juffo.org>,
Kernel hackers <linux-kernel@vger.kernel.org>,
ext4 hackers <linux-ext4@vger.kernel.org>,
maze@google.com
Subject: Re: NULL pointer dereference in ext4_ext_remove_space on 3.5.1
Date: Mon, 17 Sep 2012 09:52:15 -0400 [thread overview]
Message-ID: <20120917135215.GA26919@thunk.org> (raw)
In-Reply-To: <87fw6get5z.fsf@openvz.org>
On Mon, Sep 17, 2012 at 04:21:44PM +0400, Dmitry Monakhov wrote:
> On Wed, 15 Aug 2012 22:46:54 -0400, Theodore Ts'o <tytso@mit.edu> wrote:
> > On Wed, Aug 15, 2012 at 09:33:29PM +0300, Marti Raudsepp wrote:
> > > I was moving and deleting some files between two of my ext4 partitions
> > > when it suddenly crashed and dropped me into an kernel oops screen
> > > (below). I'm using ext4 on kernel 3.5.1 (Arch Linux).
> Ohh, I've missed that gigantic topic, but still i've found the bug.
> patch is available here http://patchwork.ozlabs.org/patch/183649/
Dmitry, we have a patch in mainline already which addresses this, and
it's already backported to v3.5.3 or later.
What version was your patch series based against?
- Ted
next prev parent reply other threads:[~2012-09-17 13:52 UTC|newest]
Thread overview: 36+ messages / expand[flat|nested] mbox.gz Atom feed top
2012-08-15 18:33 NULL pointer dereference in ext4_ext_remove_space on 3.5.1 Marti Raudsepp
2012-08-16 2:46 ` Theodore Ts'o
2012-08-16 11:10 ` Fengguang Wu
2012-08-16 15:25 ` Theodore Ts'o
2012-08-16 20:21 ` Maciej Żenczykowski
2012-08-16 21:19 ` Theodore Ts'o
2012-08-16 21:40 ` Maciej Żenczykowski
2012-08-16 22:26 ` Theodore Ts'o
2012-08-16 22:44 ` Maciej Żenczykowski
2012-08-17 6:01 ` Fengguang Wu
2012-08-17 13:15 ` Theodore Ts'o
2012-08-17 13:22 ` Fengguang Wu
2012-08-17 13:50 ` [PATCH] ext4: fix kernel BUG on large-scale rm -rf commands Theodore Ts'o
2012-08-17 17:48 ` NULL pointer dereference in ext4_ext_remove_space on 3.5.1 Christoph Hellwig
2012-08-17 20:34 ` Theodore Ts'o
2012-08-17 21:05 ` Christoph Hellwig
2012-08-17 22:55 ` Dave Chinner
2012-08-17 23:11 ` Theodore Ts'o
2012-08-17 6:09 ` ext4 write performance regression in 3.6-rc1 Fengguang Wu
2012-08-17 13:40 ` Theodore Ts'o
2012-08-17 14:13 ` Fengguang Wu
2012-08-17 14:25 ` ext4 write performance regression in 3.6-rc1 on RAID0/5 Fengguang Wu
[not found] ` <20120817151318.GA2341@localhost>
2012-08-17 15:37 ` Theodore Ts'o
2012-08-17 20:44 ` NeilBrown
2012-08-21 9:42 ` Fengguang Wu
2012-08-21 12:07 ` Fengguang Wu
[not found] ` <20120822035702.GF2570@yliu-dev.sh.intel.com>
2012-08-22 4:07 ` Shaohua Li
2012-08-22 6:00 ` NeilBrown
2012-08-22 6:31 ` Yuanhan Liu
2012-08-22 7:14 ` Andreas Dilger
2012-08-22 20:47 ` Dan Williams
2012-08-22 21:59 ` NeilBrown
2012-09-17 12:21 ` NULL pointer dereference in ext4_ext_remove_space on 3.5.1 Dmitry Monakhov
2012-09-17 13:52 ` Theodore Ts'o [this message]
2012-09-17 14:48 ` Dmitry Monakhov
2012-08-16 9:00 ` Fengguang Wu
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